DESCRIPTION 1992 Kenworth Knuckle Boom Truck (DR12048 Unit 13842), Cummins diesel engine, 10 speed transmission, single axle, air brakes, air ride suspension, Palfinger model PK8000 hydraulic telescoping knuckle boom, dual hydraulic outriggers, 14' wood deck flatbed, bottom storage boxes, engine brake, cruise control, rear receiver hitch, 24.5 tires. Serial Number: 1XKAD69X7NS577426 Notes: